105 99 23

оплата и доставка

оплата и доставка char.ru

Книги интернет магазинКниги
Рефераты Скачать бесплатноРефераты

Осознанность, где взять счастье

В море книг

Химическая и лесная промышленность

скачать тексты
Химическая и лесная промышленность

Surface Activation Of Carbon Fibers. Using gas-fluorination, Plasma treatment and chemical procedures

Формат:      Страниц 100
     мягкая обложка
Md. M. I.K.    
Книга по Требованию    
1923 руб
нет в наличии
найти еще ...
Surface roughness were seen by the help of Scanning electron microscopy (SEM). XPS, Zeta-potential measurements revealed changes in surface chemistry of treated carbon fibers. The development of composites using carbon fibers as the reinforcement requires surface activated carbon fibers with a durable surface composition. The lower contact angle proved the surface hydrophilicity of treated carbon fiber. In this work, sized polyacrylonitrile (PAN)-based carbon ? bers were modi? ed by Oxy- Plasma treatment, Oxy- fluorination, and Nitric acid treatment in order to improve the interaction between carbon ? ber surface and matrix. The higher tensile strength of activated carbon fibers gave the assurance of more load bearing capacity of carbon fibers and also the acceptability of activation process. The effect of different surface treatments was observed by means of contact angle, surface free energy measurement.
Мел белый, 72 штуки.
В наборе: 72 мелка.
536 руб
Раздел: Мел
Бумага "IQ Color pale", А4, 160 г/м2, 250 листов, голубой.
Класс - А+. Яркость - 104%. Формат – А4. Количество листов – 250. Цвет – голубой. Плотность бумаги – 160 г/м2.
694 руб
Раздел: Формата А4 и меньше
Фляжка сувенирная "На здоровье!", 270 мл.
Фляжка сувенирная. Объём: 270 мл. Материал: металл.
408 руб
Раздел: Фляжки сувенирные

Клініко-лабораторне обґрунтування вибору лікувально-профілактичного комплексу при дентальній...
I is firs show ha he i crease of elec ric po e ials i he oral cavi y a pa ie s wi h impla s depe ds o he ype of impla s coverage a d ca be used as prog osis cri erio of os eoi egra io . I is se ha duri g de al impla a io regardless of ype of impla s surface a pa ie s have he i crease of ferme ac ivi y of he mixed saliva, speeds of saliva io , decli e of aerobic oxidiza io a d i crease of a aerobic glykolis i ey rophyls of peripheral blood. I is proved, ha he use of he offered medical-prophylac ic complex i he period of pos impla a io is i s rume al i dimi ishme of des ruc ive cha ges i a alveolar bo e, ormaliza io of limi ed pro eolysis a d free-radical lipide oxida io of he mixed saliva, speed of saliva io a d ormaliza io of ac ivi y of lak a - a d sukcy a dehydroge asis i ey rophyls of peripheral blood, ha reduces he risk of complica io s origi . Key words: impla , hydroxyapa i e, Collapa -L, Erbisol, saliva io , biopo e ial, bo y issue of he jaws, de ures. ПЕРЕЛІК УМОВНИХ СКОРОЧЕНЬ АТА – антитриптична активність АОА – антиокислювальна активність АО – альвеолярний відросток ГА - гідроксиапатит ГАП - гідроксиапатитове покриття ЛДГ - лактатдегідрогеназа мВ - мілівольт CТР – спрямована тканинна регенерація ОПТГ - ортопантомограма СДГ - сукцинатдегідрогеназа ТПА – трипсиноподібна активність Автор висловлює щиру подяку співробітникам зазначених установ за допомогу в проведенні досліджень.

Catalytic Reduction of Oxygen by Metalloporphyrins. Interactions of Metalloporphyrins with Surface Active Sites on Carbon Electrodes and Their Affect on the Catalysis of Oxygen Reduction Книга по Требованию Lior E.
Conventional fuel cell electrodes consist of carbon powder with a catalyst (Pt in the case of the cathode), and an adsorbed polyelectrolyte (usually Nafion) compressed on carbon paper.
1894 руб
Properties of Oil Palm Shell-Based Activated Carbon. From Chars Prepared at Different Carbonization Times Книга по Требованию Wan S.W.A.
Carbonization process leaves an imprint effect on the porosity of activated carbon.
2784 руб
Raman Spectroscopy of Carbon Nanotubes under Axial Strain. Raman Spectroscopy of Carbon Nanotubes under Axial Strain and Surface-Enhanced Raman Spectroscopy of Individual Carbon Nanotubes Книга по Требованию Rajay K.
Raman spectra of individual carbon nanotubes are measured before and after depositing silver nanoparticles.
2784 руб
1894 руб
Surface Detail Little, Brown and Company Iain M. B.
It started in the realm of the Real and that is where it will end.
1679 руб
Drop Impact. Studies of Water Drop Impact on Paraffin Wax Surface by Sequential Images and Calculations of Drop Volume with Various Potential Energies Книга по Требованию ARIEF K.
This book will be a great foundation and useful guidance for professionals, engineers, or anyone else who have relation with petrochemicals and/or other field industries to design or optimize equipments.
1981 руб
Surface and liquid crystal interlayer interactions. characterizations and applications Книга по Требованию Anatoli M.
Developed FLC modulator is applied for size reduction of Zeeman laser stabilization system.
1981 руб
Analysis of surface defects using the ultrasonic Rayleigh surface wave. A step towards an accurate, fast and reliable NDT technique for surface defects Книга по Требованию Fan Y.
The pitch-catch geometry also allows this technique to be used at high speed on-line NDT applications.
2403 руб
A plan to mitigate climate change after the Kyoto Protocol. An Environmental Program for Trading Carbon Emissions for the WTO. Legal mechanisms and specific solutions. Книга по Требованию CLAUDIA B.
The book offers a legal mechanism proposing the implementation of the free and fair trade of carbon emissions program for the World Trade Organization (WTO)and the Non-WTO, based in global cooperation, balance of economy and environment and the enforcement of rules and regulations as restrictions to assure the commitments without causing an economic collapse.
1997 руб
Reactivity of Organic Molecules at Single-Crystal Surfaces of Pt. Electrosorption and Surface Reactivity, Molecules, Investigations Книга по Требованию BOGUSLAW P.
The results reveal remarkable specificities to Pt surface geometry upon adsorption and reactivity of these small molecules, observed in various electrolytic media.
2769 руб
Surface functionalization of Acrylic and Cellulose Acetate Fibres. Enzymatic hydrolysis of polymer side chains Книга по Требованию Teresa M.
Taking into account that they have a market share of more than 50%, it is imperative to address the environmental and safety issues brought by their processing and disposal.
2403 руб
Towards more cooperation and low-carbon technology. Endogenous Technological Change in Strategies for Mitigating Climate Change Книга по Требованию Kai L.
The other, that international cooperation on climate policy is a prerequisite, which may be achieved by designing international climate agreements in an incentive compatible way.
3987 руб
Morphology investigations of metal films on metal oxides. Surface structures and magnetic properties of ultrathin iron films on polished magnesia and ultrathin gold films on magnetite Книга по Требованию Ruediger R.
These are of common interest due to their catalytic properties and their importance for microelectronics.
3215 руб
Characterization of Surface-bound Molecular Architectures. Properties and Applications as Components of Nanodevices in a High Technology Industry Книга по Требованию SULAYMAN O.
Researchers in the fields of nanotechnology, materials science, molecular electronics, biochemical sensing, gene mapping, molecular recognition and medical diagnostics should find the book useful.
2416 руб
The Global Carbon Pricing Policy Solution to Climate Change. Providing a Feasible Energy Solution to the Global Energy Demand Книга по Требованию
With growing populations and increasing energy demands, solutions to cleaner energy need to be developed and implemented.
2008 руб
Surface Passivation of Crystalline Silicon using Amorphous Silicon. An Evaluation by PhotoCarrier Radiometry (PCR) Книга по Требованию
H heterostructures, as well as to those in the PV field in dealing with surface passivation and lifetime measurements.
2008 руб
Surface Finish Analysis of Composite Automotive Panels. Surface Quality Analysis Methods of Composite Material Книга по Требованию
Due to the lack of a good objective method to describe Class A surface finish, the surface finish of Class A is often determined by visual observation.
2416 руб
Asymmetric Brain Activation and its Relationship with Overeating. Insight Into the Brain’s Control of Hunger and Eating Книга по Требованию Christopher O.
In normal weight individuals, dietary restraint has been related to prefrontal asymmetry.
2416 руб
Estimating Land Surface Temperature From Space. A Remote Sensing Perspective Книга по Требованию Jiansheng Y.
Landsat thermal data were applied to derive surface emissivity and brightness temperature.
2416 руб
Rechtliche Fragen bei der CO?-Abscheidung und Ablagerung im Erdboden. Ist die Implementierung von Carbon Dioxide Capture and Storage in den deutschen Rechtsrahmen moeglich? Книга по Требованию Guido V.
Diese Arbeit soll darlegen, welcher Rechtsrahmen dafuer geeignet ist.
2416 руб

Молочный гриб можно использовать для похудения, восстановления микрофлоры, очищения организмаМолочный гриб можно использовать для похудения, восстановления микрофлоры, очищения организма

(495) 105 99 23

Сайт char.ru это сборник рефератов и книг